地下室沉降缝处组合凸形柱施工技术

Construction Technology of Composite Convex Column at Settlement Seam of Basement

阐述了兰州皇冠假日酒店地下室沉降缝处7根组合凸形柱在重型钢柱吊装、钢筋深化设计、节点施工、解决混凝土浇筑密实性、模板加固等方面的技术难点。

This paper reviews the crowne plaza lanzhou basement settlement joint in 7 pillar of convex combination in lifting heavy steel column,steel deepen design,node construction,solve the compactness,template reinforcement of concrete pouring and other aspects the technical difficulties.